Download Daikin FTXS80KVMA User`s manual

Warning
Daikin products are manufactured for export to numerous countries throughout the world. Prior to
purchase, please confirm with your local authorised importer, distributor and/or retailer whether this
product conforms to the applicable standards, and is suitable for use, in the region where the product
will be used. This statement does not purport to exclude, restrict or modify the application of any local
legislation.
Ask a qualified installer or contractor to install this product. Do not try to install the product yourself.
Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion.
Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or
contractor to install those parts and accessories. Use of unauthorised parts and accessories or
improper installation of parts and accessories can result in water or refrigerant leakage, electrical
shock, fire or explosion.
Read the User's Manual carefully before using this product. The User's Manual provides important
safety instructions and warnings. Be sure to follow these instructions and warnings.
If you have any enquiries, please contact your local importer, distributor and/or retailer.
Cautions on product corrosion
1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.
2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided. If you need to install
the outdoor unit close to the sea shore, contact your local distributor.
JMI-0107
Organization:
DAIKIN INDUSTRIES, LTD.
AIR CONDITIONING MANUFACTURING DIVISION
Organization:
DAIKIN INDUSTRIES
(THAILAND) LTD.
Scope of Registration:
THE DESIGN/DEVELOPMENT AND MANUFACTURE OF
COMMERCIAL AIR CONDITIONING, HEATING, COOLING,
REFRIGERATING EQUIPMENT, HEATING EQUIPMENT,
RESIDENTIAL AIR CONDITIONING EQUIPMENT, HEAT
RECLAIM VENTILATION, AIR CLEANING EQUIPMENT,
COMPRESSORS AND VALVES.
Scope of Registration:
THE DESIGN/DEVELOPMENT
AND MANUFACTURE OF AIR
CONDITIONERS AND THE
COMPONENTS INCLUDING
COMPRESSORS USED FOR THEM
JQA-1452
All of the Daikin Group’s business
facilities and subsidiaries in Japan
are certified under the ISO 14001
international standard for
environment management.
Dealer
Head Office:
Umeda Center Bldg., 2-4-12, Nakazaki-Nishi,
Kita-ku, Osaka, 530-8323 Japan
Tokyo Office:
JR Shinagawa East Bldg., 2-18-1, Konan,
Minato-ku, Tokyo, 108-0075 Japan
http://www.daikin.com/global_ac/
c All rights reserved
Printed in Japan 03/12/005 Y.K., P.C.
Specifications, designs and other content appearing in this brochure are current as of February 2012 but subject to change without notice.
PCRPR1208
RKS71H
1
2
FTXS25/35K
RXS25/35K
FTXS25KVM / RXS25KVM
Cooling 2.64 (1.2-3.0) kW
9,000 (4,100-10,200) Btu/h
Heating 3.37 (1.2-4.5) kW
11,500 (4,100-15,400) Btu/h
FTXS35KVM / RXS35KVM
Cooling 3.52 (1.2-3.8) kW
12,000 (4,100-13,000) Btu/h
Heating 3.94 (1.2-5.0) kW
13,400 (4,100-17,100) Btu/h
FTXS50/60/71K
FTXS80KVM / RXS80KVM
Cooling 8.21 (2.3-9.5) kW
28,000 (7,800-32,400) Btu/h
Heating 9.5 (2.3-10.5) kW
32,400 (7,800-35,800) Btu/h
RXS50/60K
RXS71K
FTXS50KVM / RXS50KVM
FTXS90KVM / RXS90KVM
Cooling 8.80 (2.3-10.5) kW
30,000 (7,800-35,800) Btu/h
Heating 10.0 (2.3-11.2) kW
34,000 (7,800-38,200) Btu/h
FTXS80/90/100K
Cooling 5.28 (1.7-6.0) kW
18,000 (5,800-20,500) Btu/h
Heating 5.86 (1.7-7.7) kW
20,000 (5,800-26,300) Btu/h
FTXS100KVM / RXS100KVM
Cooling 10.25 (3.0-11.2) kW
35,000 (10,200-38,200) Btu/h
Heating 11.0 (3.0-11.7) kW
37,400 (10,200-39,900) Btu/h
FTXS60KVM / RXS60KVM
Cooling 5.86 (1.7-6.7) kW
20,000 (5,800-22,900) Btu/h
Heating 6.96 (1.7-8.0) kW
23,600 (5,800-27,300) Btu/h
RXS80/90K
RXS100K
FTXS71KVM / RXS71KVM
Cooling 7.03 (2.3-8.5) kW
24,000 (7,800-29,000) Btu/h
Heating 8.04 (2.3-10.0) kW
27,400 (7,900-34,100) Btu/h
3
4
The DC Inverter series features the Reluctance DC motor
for compressor and DC motor for fan. This hi-tech energysaving package is completed by Daikin’s advanced swing
compressor and PAM control. The FTXS25K achieves a
high COP of 3.82 during cooling operation. This leading
performance is possible thanks to the technologies above.
COP (W/W)
Cooling
Heating
4.01
3.83
3.55
3.09
3.64
3.38
3.43
3.10
3.26
3.17
3.10
3.04
3.00
2.82
2.75
2.54
Model
FTXS25K
FTXS35K
FTXS50K
FTXS60K
FTXS71K
FTXS80K
FTXS90K
FTXS100K
What is COP?
An air conditioner’s COP (Coefficient of Performance) indicates
how efficiently the unit uses energy. A higher COP means greater
energy efficiency. It also means lower electricity consumption.
Capacity (W)
COP(W/W) =
Power consumption (W)
Energy-Saving Technological Features
Swing Compressor
Swing compressor
Thanks to its smooth rotation, the
swing compressor decreases
friction and vibration. It also
prevents the leakage of
refrigerant gas during
compression. These advantages
provide quiet and efficient
operation.
Swing bush
Refrigerant gas
Integral piston of
blade and roller
The swing compressor can
reduce operational vibration and
sound because its piston moves
smoothly inside the compressor.
Reluctance DC motor
Reluctance DC Motor for Compressor
Inverters are devices that are able to vary their operating capacity by adjusting frequency. Inverter air
conditioners can vary their cooling/heating capacity by adjusting the power supply frequency of their
compressors. In contrast, non-inverter air conditioners have a fixed cooling/heating capacity and can only
control the indoor temperature by starting or stopping their compressors.
Inverter air conditioners operate at
maximum capacity as soon as they
start up. As a result, the set
temperature can be reached more
quickly.
Variable Capacity Operation
Compressor
Inverter Power Control
Raise frequency
Power
source
Lower frequency
Non-inverter type air conditioner
Energy Saving
After the indoor temperature
approaches the set temperature,
Inverter Control adjusts to low
capacity operation to maintain this
temperature. This makes inverter
models more energy-saving than
non-inverter models, which must
repeatedly start or stop their
compressors to maintain the room
temperature.
Comfortable
Inverter air conditioners finely adjust
capacity according to changes in the
air-conditioning load and the difference
between the indoor temperature and
set temperature is small. These give
higher comfort levels than with noninverter air conditioners.
Power
source
High-speed rotation
High
capacity
Low-speed rotation
Low
capacity
80
Conventional
DC motor
More than 20%
70
AC motor
60
50
0
30
60
90
120
Large load
High capacity
*4. Data are based on studies conducted
under controlled conditions at a Daikin
laboratory using Daikin products.
Fixed capacity
PAM Control
DC Motor for Fan
Inverter air conditioners are able to vary their operating capacity. Non-inverter air conditioners can
only operate at a fixed capacity.
The DC motor allows fine rotation
control, which reduces energy
consumption. The motor also
provides improvements in
operational efficiency of up to 40%,
compared to an AC motor. These
improvements are particularly
noticeable in the low-speed range.
Comfortable Temperature Control
Temp.
Compressor off
Reluctance DC motor
90
Small load
Low capacity
*1. A neodymium magnet is approximately 10 times stronger than a standard ferrite
magnet.
*2. The torque created by the change in power between the iron and magnet parts.
*3. The frequency range used by air conditioners during periods of stable operation.
This is the range in which air conditioners operate for the longest periods.
Compressor
Constant speed
rotation
Efficiency of Reluctance DC motor *4
Rotational speed (rps)
Not cool
Efficiency of DC motor for fan *5
100
Efficiency (%)
Powerful
Neodymium magnets are used
in the pink-coloured area.
Daikin DC Inverter models are equipped with
the Reluctance DC motor for compressor. The
Reluctance DC motor uses 2 different types
of torque, neodymium magnet*1 and
reluctance torque*2. This motor can save
energy because it generates more power
with a smaller electric power than an AC or
conventional DC motor. It is more efficient at
the low frequencies most commonly used by
air conditioners,*3 improving efficiency by
approximately 20%.
Motor efficiency (%)
Inverter Advantages Compared to Non-Inverter
(comparison with a conventional AC motor)
80
DC motor
Approx.
60
20%
increase
40
Approx.
AC motor
40%
20 increase
0
200
300
400
500
600
700
800
PAM (Pulse Amplitude Modulation)
control reduces energy loss by
controlling how often the converter
switches on and off.
900 1000
Motor speed (rpm)
Set
temp.
*5. Data are based on studies conducted
under controlled conditions at a Daikin
laboratory using Daikin products.
Compressor off
Cools a room
in less time
Too cool
Small temp.
difference
Time
During cooling operation
Non-inverter type
Inverter type
Starts
What Is DC Inverter?
Daikin calls an inverter model that is equipped with a DC motor DC Inverter. A DC motor offers higher efficiency
than an AC motor. A DC motor uses the power of magnets to attract and repel to generate rotation. A DC motor
that is equipped with high-power neodymium magnets, which enable even greater efficiency, is called a Reluctance
DC motor.
This diagram is a representation for illustrative purpose only.
5
6
Intelligent Eye
Indoor Unit Quiet Operation
Intelligent Eye prevents energy wastage by using its
infrared sensor to detect human movement in a room.
When there is no movement, Intelligent Eye increases the
temperature by 2 C to give energy savings.
This reduces energy wastage if, for example, you
forget to turn off the air conditioner. The function can be
conveniently activated from the remote controller.
Once Intelligent Eye is set, it continues to work to save energy. You do not
need to push the SENSOR button each time you wish to use this function.
This series gives you the choice of 5-step, Quiet or
Automatic settings for the fan speed. The Quiet setting
selects Indoor Unit Quiet Operation. This function
decreases the operation sound level by 3 dB (A) below
the Low setting.
This wide range of settings allows you to precisely
control the fan speed according to your requirements.
For example, Indoor Unit Quiet Operation provides you
with a good night’s sleep. The sound level for FTXS25K
is 22 dB (A).
Top view
7m
110˚
Intelligent Eye
The Intelligent Eye
indicator lights when sensor
movement is detected.
Side view
7m
FTXS25K
Fan speeds
Sound levels
High (H)
37 dB (A)
Low (L)
25 dB (A)
Auto
SL
L
M
H
3 dB (A)
Quiet (SL)
22 dB (A)
During cooling operation
When you are in the room, the air
conditioner maintains the set
temperature.
If Intelligent Eye detects no human
movement for 20 minutes, it
automatically adjusts the set
temperature by 2 C.
Fan
speed
When you enter the room,
Intelligent Eye automatically
returns the temperature to the
set level.
Low
High
Each decrease in airflow volume
reduces the sound level.
Sound
level
Econo Mode button
Indoor Unit Quiet Operation icon
Intelligent Eye button
Selects fan speed and
Indoor Unit Quiet Operation
Econo Mode
Outdoor Unit Quiet Operation
FTXS25/35K
Running current and
power consumption
This function limits both the maximum running current
and maximum power consumption. It is particularly
effective if the cooling load is high, for example, at
start-up or during large gatherings and periods of direct
sunshine.
Econo Mode is also useful for preventing circuit
breakers from being overloaded during temporary
peaks in the running current. The function is easily
activated from the remote controller by pushing the
ECONO button. Econo Mode is available for
FTXS25/35K and 80/90/100K.
Normal
operation
Maximum during
normal operation
Outdoor Unit Quiet Operation
Maximum during
Econo Mode
Econo
Mode
From start-up until set
temperature is reached
Time
• This diagram is a representation for illustrative purposes only.
• Maximum capacity decreases during Econo Mode, requiring
more time to reach the set temperature.
22 dB (A) Is So Quiet You Can Even Hear Whispers
Outdoor Unit Quiet Operation is available for all models
from 2.5 to 10.0 kW class. This function decreases the
operation sound level by 3 or 4 dB (A) below the rated
operation. It provides a low sound level of 43 dB (A) for
RXS25K.
Indoor unit
Capacity may decrease when Outdoor Unit Quiet Operation is selected.
20
RXS25K
Operations
Sound levels
Rated (H)
46 dB (A)
22
Rustling of leaves
Quiet (L)
30
40
43 dB (A)
43
50
(dB (A))
Library
Pendulum of a wall clock
3 dB (A)
Normal office
Based on “Examples of Sound Levels”, Ministry of the Environment, Japan,
November 12, 2002
During cooling operation
7
Outdoor unit
8
Titanium Apatite Photocatalytic
Air-Purifying Filter
Mould-Proof Operation
When cooling or dry operation is stopped, fan-only
operation runs automatically for 1 hour. This airflow
dries the inside of the indoor unit to reduce the
generation of mould and odours. It is available with
FTXS25/35K.
Titanium apatite is a new photocatalytic
material with advanced adsorption power. While the
filter’s micron-level fibres trap dust, this photocatalyst
effectively adsorbs and decomposes bacteria.
The photocatalyst is activated
simply by exposure to light. The
filter delivers consistent performance
for approximately 3 years if periodic
maintenance is performed.
Air filter
Catches dust
For FTXS25/35K
Titanium Apatite
Photocatalytic
Air-Purifying Filter
Wipe-Clean Flat Panel
For FTXS50/60/71K
For FTXS80/90/100K
Note: The FTXS80/90/100K uses 3 air filters and 3
Titanium Apatite Photocatalytic Air-Purifying
Filters.
Bacteria removal test
Testing method:
Dropping method
Testing organisation: Japan Spinners Inspecting Foundation
Result certificate:
No. 012553-1 and 012553-2
This filter is not a medical device. Benefits such as the adsorption
and decomposition of bacteria are only effective for substances
that are collected on and in direct contact with the Titanium Apatite
Photocatalytic Air-Purifying Filter.
Conventional Front Grille Design
1. Difficult to remove dust on the
grille through wiping alone
2. Reduced capacity due to
increased suction resistance
Dust
Effect of Titanium Apatite Photocatalyst
Adsorbs
Flat panel models can be cleaned instantly
with a single wipe of a cloth across their
smooth surface. If more thorough cleaning is
required, the panel can also be easily
removed from the unit.
Apatite adsorbs bacteria. At the
same time, the photocatalyst
oxidises odour components,
breaking them down.
Removes
Light
Front grille design units
collect dust on their air
inlet grilles unless these
grilles are cleaned
regularly.
Odours
Bacteria
Decomposed
Deactivated
Titanium Apatite Photocatalyst
9
10
3. High sound levels due to
increased suction resistance
Inverter Powerful Operation
Home Leave Operation
Vertical Auto-Swing (up and down)
Inverter Powerful Operation boosts cooling/heating
performance for a 20-minute period. This is convenient
both when you first turn on your air conditioner and
when you want to quickly change the temperature
during operation.
Horizontal Auto-Swing (left and right)
3-D Airflow
Vertical Auto-Swing automatically moves the flaps up
and down and Horizontal Auto-Swing automatically
moves the louvers to the left and right. 3-D Airflow
combines Vertical and Horizontal Auto-Swing to circulate
air to every part of a room for uniform cooling/heating
of even large spaces.
Horizontal Auto-Swing and 3-D Airflow are available for FTXS50/60/71/80/
90/100K.
Power-Airflow Dual Flaps
Comfort Airflow Mode
Comfort Airflow Mode prevents uncomfortable drafts
from blowing directly on to your body. With this function,
when you press the COMFORT button for cooling
operation, the flap moves upward to prevent direct cold
drafts. For heating operation, it also moves downward to
prevent direct drafts and deliver warm air to the floor.
Comfort Airflow Mode is available for FTXS80/90/100K.
Home Leave Operation prevents large rises or falls in
the indoor temperature by continuing operation* while
you are sleeping or out of your home. This means that
an air-conditioned welcome awaits when you wake or
return. It also means that the indoor temperature can
quickly return to your favourite comfort setting.
* Home Leave Operation can be set at any temperature from 18 to 32 C for
cooling operation and 10 to 30 C for heating operation.
Home Leave Operation is available for FTXS50/60/71K.
During cooling operation, 23 C for
the room temperature setting, and
28 C for the Home Leave setting.
23 C
Wide-Angle Louvres
Power-Airflow Dual Flaps and Wide-Angle Louvres work
in tandem to precisely control both vertical and
horizontal airflow for distribution of air.
Power-Airflow Dual Flaps
Cooling operation
One push!!
Heating operation
Start Home Leave
Operation simply by
pushing its button on the
remote controller.
Anticorrosion Treatment of Outdoor
Heat Exchanger Fins
28 C
Cooling: the flaps flatten out during
operation so that cool air slides off to
reach the corner of the room.
The unit can be conveniently started
manually in the event the wireless
remote controller is misplaced or
the wireless remote controller
batteries are not charged.
Heating: the flaps descend to blow
warm air directly down to the floor to
quickly warm the whole room.
Cross section of anticorrosion-treated fin
Indoor Unit On/Off Switch
Hydrophilic film
23 C
Night Set Mode
Wide-Angle Louvers
From a corner
to the centre
The outdoor unit’s heat exchanger fins are processed
using a special anticorrosion treatment. The surface is
covered with a thin acrylic resin layer to enhance the
fins’ resistance to acid rain and salt corrosion. A
hydrophilic film layer also prevents rust caused by the
run off of water droplets.
When you are out of
your home, your air
conditioner prevents
large rises/falls in the
indoor temperature by
continuing to operate
using Home Leave
Operation settings.
Indoor Unit On/Off Switch
Pressing the Off timer button automatically selects Night
Set Mode. This function prevents excessive cooling or
heating for your pleasant sleep. Room temperature is
raised by 0.5 C after 60 minutes for cooling operation and
the temperature is lowered by 2 C after 60 minutes for
heating operation.
The louvers can be
adjusted by hand for
FTXS25/35K and with the
wireless remote controller
for FTXS50/60/71/80/90/
100K.
+0.5 C
Set temp. before
Off timer begins
to operate
Cooling
2 C
Heating
Aluminium
Corrosion-resistant
acrylic resin
Heat exchanger fin
Push again!!
When you return, you will
be greeted by an airconditioned room. Just
push the HOME LEAVE
button again to return to
your previous settings.
Installation Flexibility
A long piping length gives installation flexibility.
Installation is possible even if there is no space for the
outdoor unit near the indoor unit.
Max. piping length
Time
60 minutes
Off timer turns on
Off timer stops air conditioner
Cooling operation: Room temperature is raised by 0.5 C after 60 minutes.
Heating operation: Room temperature is lowered by 2 C after 60 minutes.
Covers even
a spacious room
11
FTXS25/35K
FTXS50/60/71/80/
90/100K
12
Max. height difference
20 m
15 m
30 m
20 m
Function List
Function Dictionary
Comfortable Airflow
Comfort Control
Indoor Unit
Cleanliness
Models
Functions
Indoor unit operating sound levels are decreased by 3 dB
(A) from the Low setting fan speed using the wireless
remote controller.
See page 8
See page 11
Outdoor Unit Quiet Operation
Wide-Angle Louvres
Outdoor unit operating sound levels are decreased by 3 or
4 dB (A) from the rated operation sound using the wireless
remote controller.
The smoothly curved Wide-Angle Louvres provide wide
airflow coverage for effective operation no matter where
the indoor unit is placed in a room.
See page 8
See page 11
Intelligent Eye
Vertical Auto-Swing (up and down)
Intelligent Eye with its infrared sensor automatically
controls air conditioner operation according to human
movement in a room. When there is no movement, it
adjusts the temperature by 2 C for energy savings.
This function automatically moves the flaps up and down
to distribute air across a room.
See page 11
See page 7
Horizontal Auto-Swing (left and right)
Automatic Operation
Horizontal Auto-Swing automatically moves the louvers
to the left and right to cover a room with cool/warm air.
This function automatically selects cooling or heating
operation mode based on the room temperature at
start-up.
See page 11
3-D Airflow
Programme Dry Function
This function combines Vertical and Horizontal AutoSwing to circulate a cloud of cool/warm air right to the
corners of even large spaces.
This function automatically reduces the level of humidity.
Titanium Apatite Photocatalytic
Air-Purifying Filter
DC Inverter
This filter contains the new photocatalytic material
titanium apatite. While the filter’s micron-level fibres trap
dust, this photocatalyst adsorbs and decomposes
bacteria. The filter can be used for up to 3 years with
proper maintenance.
Power-Airflow
Dual Flaps
Comfortable Airflow
Indoor Unit Quiet Operation
Power-Airflow Dual Flaps can flatten out during cooling
operation to deliver cool air to the corners of a room. The
flaps can direct warm air straight down to the floor during
heating operation.
See page 9
Mould-Proof Operation
Mould-Proof Operation automatically runs fan-only
operation for 1 hour when cooling or dry operation is
stopped. This airflow prevents the generation of mould
and mould odours inside the indoor unit.
See page 10
See page 10
Worry Free
See page 11
24-Hour On/Off Timer
This timer can be preset to start and stop at any time
within a 24-hour period. The air conditioner is started/
stopped simply by pressing the On/Off timer button on
the wireless remote controller.
Lifestyle Convenience
Econo Mode
Weekly Timer
This mode limits maximum running current and power
consumption. This improves operating efficiency and also
prevents circuit breakers from being overloaded.
The Weekly Timer allows up to four actions to be
programmed for each day of the week. It is possible to
schedule not only the on and off times, but also the
desired temperatures during these periods. The Copy
function also enables a daily programme to be repeated
on another day or days as required. With correct
programming, this function provides considerable energy
savings.
See page 7
Inverter Powerful Operation
This function is convenient for boosting cooling/heating
performance for a 20-minute period both when you first
turn on your air conditioner or want to quickly change the
room temperature.
Night Set Mode
See page 11
Pressing the Off timer button automatically selects Night
Set Mode. This function prevents excessive cooling or
heating for your pleasant sleep. Room temperature is
raised by 0.5 C after 60 minutes for cooling operation
and the temperature is lowered by 2 C after 60 minutes
for heating operation.
Home Leave Operation
Home Leave Operation continues operation to prevent a
room from becoming too hot or cold, while you are
sleeping or out of your home. Select any temperature
from 18 to 32 C for cooling operation and 10 to 30 C for
heating operation.
Malfunction codes are shown on the digital display panel
of the wireless remote controller for fast and easy
maintenance.
Anticorrosion Treatment of Outdoor
Heat Exchanger Fins
Cleanliness
See page 12
Self-Diagnosis with Digital Display
The outdoor unit’s heat exchanger fins are processed
using a special anticorrosion treatment. The surface is
covered with a thin acrylic resin layer to enhance the fins’
resistance to acid rain and salt corrosion.
Indoor Unit On/Off Switch
The unit can be conveniently started manually in the
event the wireless remote controller is misplaced or the
wireless remote controller batteries are not charged.
Comfort Control
Quick Warming Function
Programme Dry
Function
Econo Mode
Inverter Powerful
Operation
Home Leave
Operation
Indoor Unit On/Off
Switch
Titanium Apatite
Photocatalytic
Air-Purifying Filter
Mould-Proof
Operation
Weekly Timer
Night Set Mode
During low outdoor temperatures, this function pre-heats the
compressor to shorten the time required to discharge warm air.
Automatic Defrosting
Auto-Restart after
Power Failure
Self-Diagnosis with
Digital Display
Before starting heating operation, a sensor checks for frost in
the outdoor unit and performs automatic defrosting if necessary
so that only warm air is discharged.
Outdoor Unit
Hot-Start Function
Functions
After defrosting or when starting heating operation, air is preheated before discharge to prevent uncomfortable cold drafts.
Models
See page 11
13
Automatic Operation
24-Hour On/Off Timer
Others
See page 11
See page 12
Intelligent Eye
Wipe-Clean Flat Panel
See page 12
Timers
Timers
Lifestyle Convenience
The air conditioner memorises the settings for mode,
airflow, temperature, etc., and automatically returns to
them when power is restored after a power failure.
3-D Airflow
Auto Fan Speed
Worry Free
This function prevents uncomfortable drafts from blowing
directly on to the body. The flap changes the airflow
direction. To prevent drafts, the flap moves upward
during cooling operation and downward during heating
operation.
The microprocessor automatically controls fan speed to
adjust the room temperature to the set temperature.
Horizontal Auto-Swing
(left and right)
Worry Comfort
Free Control
Comfort Airflow Mode
Auto-Restart after Power Failure
Vertical Auto-Swing
(up and down)
Indoor Unit Quiet
Operation
The flat panel models can be cleaned with only the single
pass of a cloth across their smooth surface. The flat
panel can also be easily removed for more thorough
cleaning.
Auto Fan Speed
Wide-Angle Louvres
Comfort Airflow Mode
Wipe-Clean Flat Panel
Comfort Control
Power-Airflow Dual Flaps
FTXS
FTXS
FTXS
25/35K 50/60/71K 80/90/100K
14
Outdoor Unit
Quiet Operation
Anticorrosion Treatment of Outdoor Heat
Exchanger Fins
RXS
RXS
RXS
25/35K 50/60/71K 80/90/100K
Easy-to-Use Wireless Remote Controller
Wireless remote controller for FTXS25/35K
Wireless remote controller for FTXS80/90/100K
Econo Mode
Selects fan speed and
Indoor Unit Quiet Operation
On/Off Switch
Sets room temperature
Selects mode: cooling, heating,
dry, fan-only operation
Inverter Powerful Operation
Vertical Auto-Swing
(up and down)
Outdoor Unit Quiet Operation
Mould-Proof Operation
Intelligent Eye
On/Off Switch
Selects fan speed and
Indoor Unit Quiet Operation
Inverter Powerful Operation
Selects mode: cooling, heating,
dry, fan-only operation
Sets room temperature
Econo Mode
Vertical Auto-Swing
(up and down)
Outdoor Unit Quiet Operation
Horizontal Auto-Swing
(left and right)
Intelligent Eye
Comfort Airflow Mode
Cancels On/Off Timer
24-Hour On Timer
Sets clock
24-Hour Off Timer
and Night Set Mode
Sets timer
Weekly Timer
24-Hour Off Timer
and Night Set Mode
24-Hour On Timer
Sets clock
Sets timer
Cancels On/Off Timer
Wireless remote controller for FTXS50/60/71K
Home Leave Operation
On/Off Switch
Selects fan speed and
Indoor Unit Quiet Operation
Sets room temperature
Selects mode: cooling, heating,
dry, fan-only operation
Outdoor Unit Quiet Operation
Inverter Powerful Operation
Vertical Auto-Swing
(up and down)
Horizontal Auto-Swing
(left and right)
Intelligent Eye
Cancels On/Off Timer
24-Hour On Timer
Sets clock
24-Hour Off Timer
and Night Set Mode
Sets timer
15
16
Measurement conditions
1. Cooling capacity is based on: indoor temp. 27 CDB, 19 CWB; outdoor temp. 35 CDB; piping length 7.5 m.
2. Heating capacity is based on: indoor temp. 20 CDB; outdoor temp. 7 CDB, 6 CWB; piping length 7.5 m.
3. Sound levels are based on the temperature conditions 1. above. These are anechoic conversion values. These values are normally somewhat higher during actual
operation as a result of ambient conditions.
Specifications
FTXS25/35/50/60K
Model name
Capacity
Power supply
Running current
(220-230 V, 60 Hz)
Power consumption
COP
Indoor unit
Outdoor unit
Rated
Cooling
(Min.-Max.)
Rated
Heating
(Min.-Max.)
kW
Btu/h
kW
Btu/h
Cooling
Rated
A
Heating
Rated
Cooling
W
Heating (Min.-Max.)
Cooling
Rated
W/W
Heating
SEER
Indoor unit
Front panel colour
Airflow rate (H)
Fan speed
Sound levels
(H/L/SL)
Dimensions (H x W x D)
Machine weight
Outdoor unit
Casing colour
Cooling
Heating
m3/min
(cfm)
Cooling
Heating
dB (A)
mm
kg
Type
Motor output
Refrigerant charge (R-410A)
Cooling
Sound levels (H/L)
Heating
Dimensions (H x W x D)
Machine weight
Cooling
Operation range
Heating
Liquid
Gas
Piping connections
Drain
Max. piping length
Max. height difference
Compressor
W
kg
dB (A)
mm
kg
CDB
CWB
mm
m
FTXS25KVM
RXS25KVM
2.64 (1.2-3.0)
9,000 (4,100-10,200)
3.37 (1.2-4.5)
11,500 (4,100-15,400)
FTXS35KVM
FTXS50KVM
FTXS60KVM
RXS35KVM
RXS50KVM
RXS60KVM
3.52 (1.2-3.8)
5.28 (1.7-6.0)
5.86 (1.7-6.7)
12,000 (4,100-13,000)
18,000 (5,800-20,500) 20,000 (5,800-22,900)
3.94 (1.2-5.0)
5.86 (1.7-7.7)
6.96 (1.7-8.0)
13,400 (4,100-17,100)
20,000 (5,800-26,300) 23,600 (5,800-27,300)
1 phase, 220-240 V / 220-230 V, 50/60 Hz
4.0-3.9
5.5-5.3
7.3-7.0
8.8-8.4
4.4-4.2
5.2-5.0
7.4-7.1
9.4-9.0
690 (300-800)
1,140 (300-1,200)
1,560 (440-2,080)
1,890 (440-2,390)
840 (290-1,340)
1,110 (290-1,550)
1,610 (400-2,530)
2,030 (400-2,810)
3.83
3.09
3.38
3.10
4.01
3.55
3.64
3.43
20.0
19.5
20.0
19.5
FTXS25KVM
FTXS35KVM
FTXS50KVM
FTXS60KVM
White
8.7 (307)
8.9 (314)
14.7 (519)
16.2 (572)
9.4 (332)
9.7 (342)
16.2 (572)
17.4 (614)
5 steps, quiet and automatic
37/25/22
38/26/23
44/35/32
45/36/33
37/28/25
38/29/26
42/33/30
44/35/32
230 x 1,050 x 238
283 x 800 x 195
12
9
RXS25KVM
RXS35KVM
RXS50KVM
RXS60KVM
Ivory white
Hermetically sealed swing type
600
1,100
1.00
1.78
46/43
47/44
47/44
49/46
47/44
48/45
48/45
49/46
550 x 765 x 285
735 x 825 x 300
34
48
10 to 46
–15 to 18
6.4
9.4
12.7
16
20
30
15
20
Options
Indoor unit
No.
1
2
3
4
Item
5-room centralized controller
Wiring adaptor for time clock/remote controller
(Normal open pulse contact/normal open contact)
Titanium apatite photocatalytic air-purifying filter
Remote controller loss prevention with chain
*2
*3
FTXS80/90/100K
FTXS50/60/71K
KRC72
FTXS25/35K
*1
KRP413AB1S
KAF971B42
KAF970A46
KAF970A48
KKF910A4
KKF917A4
Notes: *1. A wiring adaptor (KRP413AB1S) is also required for each indoor unit.
*2. The time clock and other devices should be obtained locally.
*3. The filter is a standard accessory. It should be replaced approximately every 3 years.
Titanium apatite photocatalytic
air-purifying filter
KAF970A46
5-room centralised
controller
KRC72
Titanium apatite photocatalytic
air-purifying filter
KAF970A48
Remote controller loss
prevention with chain
KKF917A4
Remote controller loss
prevention with chain
KKF910A4
FTXS71/80/90/100K
Model name
Capacity
Power supply
Running current
(220-230 V, 60 Hz)
Power consumption
COP
Indoor unit
Outdoor unit
Rated
Cooling
(Min.-Max.)
Rated
Heating
(Min.-Max.)
kW
Btu/h
kW
Btu/h
Cooling
Rated
A
Heating
Rated
Cooling
W
Heating (Min.-Max.)
Cooling
Rated
W/W
Heating
SEER
Indoor unit
Front panel colour
Airflow rate (H)
Fan speed
Sound levels
(H/L/SL)
Dimensions (H x W x D)
Machine weight
Outdoor unit
Casing colour
Cooling
Heating
Cooling
Heating
Type
Motor output
Refrigerant charge (R-410A)
Cooling
Sound levels (H/L)
Heating
Dimensions (H x W x D)
Machine weight
Cooling
Operation range
Heating
Liquid
Gas
Piping connections
Drain
Max. piping length
Max. height difference
Compressor
m3/min
(cfm)
dB (A)
mm
kg
FTXS71KVM
RXS71KVM
7.03 (2.3-8.5)
24,000 (7,800-29,000)
8.04 (2.3-10.0)
27,400 (7,900-34,100)
10.2-9.8
11.4-10.3
2,220 (570-3,200)
2,470 (520-3,790)
3.17
3.26
18.1
FTXS71KVM
17.4 (614)
21.5 (759)
46/37/34
46/37/34
230 x 1,050 x 238
12
RXS71KVM
W
kg
dB (A)
52/49
52/49
mm
kg
CDB
CWB
6.4
mm
m
17
FTXS80KVM
FTXS90KVM
RXS80KVM
RXS90KVM
8.21 (2.3-9.5)
8.80 (2.3-10.5)
28,000 (7,800-32,400) 30,000 (7,800-35,800)
9.5 (2.3-10.5)
10.0 (2.3-11.2)
32,400 (7,800-35,800) 34,000 (7,800-38,200)
1 phase, 220-240 V / 220-230 V, 50/60 Hz
12.5-11.9
14.3-13.7
14.0-13.4
15.2-14.6
2,700 (570-3,800)
3,120 (570-4,320)
3,060 (520-3,870)
3,330 (520-4,340)
3.04
2.82
3.10
3.00
19.9
18.6
FTXS80KVM
FTXS90KVM
White
23.8 (840)
23.8 (840)
24.1 (852)
24.1 (852)
5 steps, quiet and automatic
49/40/37
49/40/37
49/38/35
49/38/35
340 x 1,200 x 240
17
RXS80KVM
RXS90KVM
Ivory white
Hermetically sealed swing type
1,920
2.30
54/51
54/51
54/51
54/51
770 x 900 x 320
71
10 to 46
–15 to 18
9.5
15.9
16
30
20
FTXS100KVM
RXS100KVM
10.25 (3.0-11.2)
35,000 (10,200-38,200)
11.0 (3.0-11.7)
37,400 (10,200-39,900)
Outdoor unit
No.
1
2
49/40/37
49/38/35
RXS100KVM
2,030
2.80
54/51
55/51
990 x 940 x 320
80
RXS25/35K
KPW937A4
RXS50/60K
KKP937A4
RXS71/80/90K
RXS100K
KPW945A4
KPW5E112
*1
KKP945A4
Note: *1. One set includes 5 pieces for 5 units.
18.5-17.7
18.3-17.5
4,040 (620-4,520)
4,000 (620-4,570)
2.54
2.75
18.8
FTXS100KVM
23.8 (840)
24.1 (852)
Item
Air direction adjustment grille
Drain plug
Air direction adjustment grille
KPW945A4
Drain plug
KKP937A4
Drain plug
KKP945A4
Control system
No.
1
2
3
4
Item
Central remote controller
Unified On/Off controller
Schedule timer
Interface adaptor for DIII-NET use
FTXS25/35/50/60/71/80/90/100K
DCS302CA61
DCS301BA61
DST301BA61
KRP928BB2S
*1
*1
*1
Note: *1. Interface adaptor for DIII-NET use (KRP928BB2S) is also required for each indoor unit.
Central remote controller
DCS302CA61
Unified On/Off controller
DCS301BA61
Schedule timer
DST301BA61
Specifications are subject to change.
18